Method __init__

Lib/asyncio/events.py:118–120

(self, callback, args, loop, context=None)

    __slots__ = ('_lock',)

    def __init__(self, callback, args, loop, context=None):
        super().__init__(callback, args, loop, context)
        self._lock = threading.RLock()

    def cancel(self):
        with self._lock: